Figure 2From: Ferromagnetic ordering in Mn-doped ZnO nanoparticlesTEM of Mn-ZnO nanoparticles with various Mn doping concentrations. (a) 1 at% Mn-doped ZnO. (b) High-resolution TEM image of 1 at% Mn-doped ZnO. (c) 5 at% Mn-doped ZnO. (d) 9 at% Mn-doped ZnO.Back to article page